SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJwb25PRUUrMi9VR0tKamRTL2ErdUE9PSIsInZhbHVlIjoiclhZa1BxNTJ6SDRIcXFkenJXUTFEQT09IiwibWFjIjoiNjFmMzY2NGU1M2JkZTAwZjAyM2Q4ZTRhMjRiMDZmMTRkZjFjNDkwMGY0NjY2ZjA5ZGNhZTdiZmY3ZDM1MTI1MSIsInRhZyI6IiJ9 limit 1)